ARIN registry — WHOIS, browse & statistics
A daily mirror of ARIN's public delegated registry (North America). Look up a resource, browse every object, or find a company's resources by name.
Single-resource lookup in ARIN’s delegated registry, enriched live from ARIN RDAP.
// what ARIN has delegated
ARIN registry at a glance
🌐
Assigned IPv4 addresses
1.65B
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2602:f6f6::/40 |  US |
allocated | 2025-02-06 | b2f39d4a832c… |
| 2602:f6f7::/40 | US |
allocated | 2025-02-06 | f4089ce25cdf… |
| 2602:f6f8::/40 | US |
allocated | 2025-02-06 | 3c0d9f1d5a92… |
| 2604:2a0::/32 | US |
allocated | 2025-02-06 | 748377c55437… |
| 2602:f6f9::/36 | US |
allocated | 2025-02-05 | 8d2b02b5ff6b… |
| 2602:f6fa::/40 | US |
allocated | 2025-02-05 | da87dac5c039… |
| 2602:f6fb::/40 | US |
allocated | 2025-02-05 | b4bbba451481… |
| 2602:f6fc::/40 | US |
allocated | 2025-02-05 | d4cdb9827b27… |
| 2620:d2:e000::/48 | US |
allocated | 2025-02-05 | fefd0c92f562… |
| 2602:f6fd::/40 | US |
allocated | 2025-02-04 | 45089a5385c2… |
| 2602:f6fe::/40 | US |
allocated | 2025-02-04 | 48c242957107… |
| 2602:f6ff::/40 | US |
allocated | 2025-02-04 | 1f282996a2f5… |
| 2602:2f5::/32 | US |
allocated | 2025-02-03 | 0a7249e40809… |
| 2602:f700::/40 | US |
allocated | 2025-02-03 | 8289b4208cc9… |
| 2602:f701::/40 | US |
allocated | 2025-01-31 | 4c330ba3b547… |
| 2602:f702::/36 | US |
allocated | 2025-01-31 | 774827e9f9fa… |
| 2602:f703::/40 | US |
allocated | 2025-01-31 | 094d254252a0… |
| 2604:1e0::/32 | US |
allocated | 2025-01-31 | c0d75498154b… |
| 2604:220::/32 | US |
allocated | 2025-01-31 | 86bda50dc038… |
| 2604:260::/32 | US |
allocated | 2025-01-31 | ebcff024e387… |
| 2620:d2:a000::/48 | US |
allocated | 2025-01-31 | 8187ffa9c5c0… |
| 2602:f704::/36 | US |
allocated | 2025-01-30 | a409009f77b2… |
| 2602:f705::/36 | US |
allocated | 2025-01-30 | 28981340d295… |
| 2602:f706::/40 | US |
allocated | 2025-01-30 | 73fa1ff9bc32… |
| 2602:f707::/40 | US |
allocated | 2025-01-30 | 852c1a3e020b… |
| 2620:d2:6000::/48 |  CA |
allocated | 2025-01-30 | 71e2209810c9… |
| 2602:f708::/40 | US |
allocated | 2025-01-29 | f17cec5de1ff… |
| 2602:f709::/40 | US |
allocated | 2025-01-28 | f6a5b33ac706… |
| 2602:f70a::/40 | US |
allocated | 2025-01-28 | b59e304a89e2… |
| 2602:f70b::/40 | US |
allocated | 2025-01-28 | 706a72d291c7… |
| 2602:f70c::/40 | US |
allocated | 2025-01-28 | 807dfbac4d39… |
| 2602:f70d::/36 |  CN |
allocated | 2025-01-28 | 7a4d22e523af… |
| 2602:f70e::/40 | US |
allocated | 2025-01-27 | 1b09a941cbc5… |
| 2602:f70f::/36 | US |
allocated | 2025-01-27 | ba39a4b54043… |
| 2602:f710::/40 | US |
allocated | 2025-01-27 | ba43a5ef0785… |
| 2602:f711::/40 | US |
allocated | 2025-01-27 | f29d794c9b1e… |
| 2602:f712::/40 | US |
allocated | 2025-01-24 | 6c1d42f65603… |
| 2602:f713::/40 | US |
allocated | 2025-01-24 | a95604476dec… |
| 2602:f714::/40 | US |
allocated | 2025-01-23 | f05ad3e1fdb8… |
| 2602:f715::/40 | US |
allocated | 2025-01-23 | 0630730e924d… |
| 2602:f716::/40 | US |
allocated | 2025-01-23 | a98d8b19c4af… |
| 2602:f717::/40 | US |
allocated | 2025-01-23 | 9db7c3a21ffe… |
| 2602:f718::/40 | US |
allocated | 2025-01-23 | 2aa9e533441e… |
| 2602:f719::/40 | US |
allocated | 2025-01-23 | 30841cd74373… |
| 2602:f71a::/36 | US |
allocated | 2025-01-23 | da8e8973ba66… |
| 2604:160::/32 | CA |
allocated | 2025-01-23 | f8c0288222a3… |
| 2602:f71b::/40 | US |
allocated | 2025-01-22 | 167ca820fdf2… |
| 2602:f71c::/40 | CA |
allocated | 2025-01-22 | 66ff9a1231c9… |
| 2602:f71d::/36 | US |
allocated | 2025-01-21 | d18353c804c4… |
| 2602:f71e::/36 | US |
allocated | 2025-01-21 | 7c0176f90193… |
| 2602:f71f::/36 |  KR |
allocated | 2025-01-21 | 94973384afaf… |
| 2602:f720::/40 | US |
allocated | 2025-01-21 | d2ad132a9ef6… |
| 2602:f721::/40 | US |
allocated | 2025-01-21 | f34dcb71e35a… |
| 2604:70::/32 | US |
allocated | 2025-01-21 | 8d036ef1cd1e… |
| 2604:b0::/32 | CA |
allocated | 2025-01-21 | 035cba7dd41d… |
| 2604:120::/32 | US |
allocated | 2025-01-21 | 1073e01c108f… |
| 2601:5000::/24 | US |
allocated | 2025-01-17 | eb00bff0dd60… |
| 2602:f724::/36 | US |
allocated | 2025-01-17 | dc86773fc03a… |
| 2602:f725::/40 | US |
allocated | 2025-01-17 | 4ef0ef225b86… |
| 2602:f726::/40 | US |
allocated | 2025-01-17 | a4ebb5927483… |
| 2602:f727::/40 | US |
allocated | 2025-01-17 | 1a64dc9bc1e4… |
| 2602:f728::/40 | US |
allocated | 2025-01-17 | fcef31ae0177… |
| 2602:f729::/40 | US |
allocated | 2025-01-17 | 889f3d550c53… |
| 2602:f72a::/36 | US |
allocated | 2025-01-17 | 635373da42b5… |
| 2604:30::/32 | US |
allocated | 2025-01-17 | 2ccd8772b39f… |
| 2602:f72b::/40 | US |
allocated | 2025-01-16 | ae24b7e28747… |
| 2602:f72c::/36 | CA |
allocated | 2025-01-16 | dcca9dde28ed… |
| 2602:f72d::/36 | US |
allocated | 2025-01-16 | 4358a84ca110… |
| 2602:f72e::/36 | US |
allocated | 2025-01-16 | ce8448b7bff5… |
| 2604:d0::/32 | CA |
allocated | 2025-01-16 | f2deff528ff5… |
| 2602:f731::/36 | US |
allocated | 2025-01-15 | 45db019d7078… |
| 2602:f732::/40 | US |
allocated | 2025-01-15 | b3cfd8dcaed0… |
| 2602:f733::/40 | US |
allocated | 2025-01-15 | e653ed7506df… |
| 2602:f734::/40 | US |
allocated | 2025-01-15 | f45c681e1d19… |
| 2602:f735::/36 | US |
allocated | 2025-01-15 | f8b7abdd2b6b… |
| 2602:f91d::/40 |  NL |
allocated | 2025-01-15 | 85f3d50b3ede… |
| 2602:f736::/36 | CA |
allocated | 2025-01-14 | a2077656acae… |
| 2602:f737::/36 | US |
allocated | 2025-01-14 | daa33d0c3a4e… |
| 2607:efc0::/32 |  PR |
allocated | 2025-01-14 | 134c5a047da7… |
| 2602:f738::/40 | CA |
allocated | 2025-01-13 | 3cf61bc04078… |
| 2602:f739::/40 | CA |
allocated | 2025-01-10 | 060a5ea85d52… |
| 2602:f73a::/36 |  GB |
allocated | 2025-01-10 | 59b141e3d675… |
| 2602:f73b::/36 | US |
allocated | 2025-01-10 | f6736d67cf33… |
| 2602:f73c::/40 | US |
allocated | 2025-01-10 | d3a14d36e090… |
| 2607:ef40::/32 | US |
allocated | 2025-01-10 | aa11c8de6bd5… |
| 2602:f73d::/40 | US |
allocated | 2025-01-09 | 641492488af7… |
| 2602:f73e::/40 | US |
allocated | 2025-01-09 | 44c442e24b7a… |
| 2602:f73f::/36 | US |
allocated | 2025-01-09 | 75f08ca19d91… |
| 2602:f740::/36 |  VN |
allocated | 2025-01-09 | e003da9099e9… |
| 2602:f741::/36 |  SG |
allocated | 2025-01-09 | c35005071dac… |
| 2607:ee40::/32 | US |
allocated | 2025-01-09 | 93e2c77c3b92… |
| 2607:eec0::/32 | US |
allocated | 2025-01-09 | df413c29bf2a… |
| 2602:f742::/40 | US |
allocated | 2025-01-08 | 63077a001bd8… |
| 2607:ed40::/32 | US |
allocated | 2025-01-08 | 04fa4c1ea8a4… |
| 2607:edc0::/32 | PR |
allocated | 2025-01-08 | 6fc639fc8504… |
| 2602:f743::/36 | CA |
allocated | 2025-01-07 | 78fa6097284a… |
| 2607:ecc0::/32 | US |
allocated | 2025-01-07 | a44bec7053b6… |
| 2602:f744::/40 | US |
allocated | 2025-01-06 | 2b9726329de5… |
| 2602:f745::/36 | US |
allocated | 2025-01-06 | f74a282b6169… |
| 2602:f746::/36 | US |
allocated | 2025-01-06 | bdc6c3b938fa… |